Powered by Made-in-China.com
High Pressure 20 Bar 5/16" 3/8" Acetylene Oxygen Propane Twin Welding Hose
US$0.88-1.19
3,000 Meters
Product profile
Customization
AvailableMaterial
EPDMCapability
Rubber Welding HoseModel NO.
welding hoseColor
Red/Green/Blue/BlackWorking Pressure
20bar/300psiBurst Pressure
60bar/300psiTemperature Range
-30℃~+70℃Length
15/30/50/100m or as RequestedApplication
for Gas Welding and CuttingSample
AcceptOEM
AcceptTransport Package
Standard or as RequestedSpecification
1/4"-3/8"Trademark
OEMOrigin
ChinaCompany profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.37h
AI-Powered supplier vetting
SummaryThe supplier manufactures and sells rubber products, sealing fillers, and hardware products, with import and export authorization indicated in its business scope. It reports extrusion molding and weaving production lines, inventory capability, and stated customization services. Service indicators include lead times within 15 working days in both peak and off-season periods, acceptance of LC and T/T, and quotation terms including FOB, CIF, CFR, and EXW. However, the evidence identifies limitations in documented R&D controls, recent product development, overseas service infrastructure, manufacturing-capacity contracting, sustainable-management systems, and customer references. ISO9001:2015 certification and recent fire-drill activity are reported, but the available information does not establish broader certification coverage or financial strength.
Supplier typeThe supplier's stated business scope covers sales and manufacturing of rubber products, manufacturing of hardware products, sales of sealing fillers, and import and export of goods and technology. This supports classification as a manufacturer and trading/export-capable supplier in these product categories.
CertificationsAn ISO9001:2015 certificate is explicitly reported. The slices do not identify additional certifications or provide certificate validity and scope details, so the assessment is limited to the stated quality-management certification.
After-Sales capabilityR&D engineer responsibilities explicitly include after-sales service, and the supplier reports service-related records, 30 qualified service-capability suppliers, and lead times within 15 working days in both peak and off-season. However, the assessment procedure lacks a written procedure, so the evidence supports capability but not fully formalized service governance.
R&D capabilityThe supplier offers ODM services and reports CAD and PS software capability, but states that it had no new products during the past year, has no R&D audit documentation available, no SDK, and only one R&D patent. These are explicit limitations in demonstrated recent innovation and R&D process maturity.
Production capacityExtrusion molding and weaving production lines are reported, along with in-stock capability and lead times within 15 working days in both peak and off-season. Nevertheless, the factory and related subcontractors have no valid manufacturing-capacity contract, finished-product inspections have instructions but no written records, and overseas warehousing is unavailable.
Customization capabilityThe supplier explicitly reports customization from samples, customization from designs, full customization, minor customization, and flexible customization, consistently across two slices. This is direct evidence of broad customization coverage.
Send Inquiry
*To:
Changzhou Qianfeng Rubber&Plastics Products Factory
Changzhou Qianfeng Rubber&Plastics Products Factory*Content:
Supplier replies will be sent to your registered email
You may also like
5/16" 3/8" 1" En856 Standard 4sh 4sp High Pressure Hydraulic Rubber Hoses
US$1.50-8.60
500 Meters(MOQ)
Factory Made High Quality Rubber Oxygen Acetylene Twin Welding Hose for Gas Soldering 5/16"
US$0.40-1.60
500 Meters(MOQ)
Oxygen and Acetylene Propane Hoses Welded Hoses for Industrial Transportation with ISO9001 Certification
US$1.00-2.60
500 Meters(MOQ)
High Performance 20 Bar Single Line EPDM Hose for Oxygen Service
US$0.30-5.00
2,000 Meters(MOQ)
Grade T Twin Welding Hose 300 Psi Working Pressure for Propane Gas
US$0.80-5.00
2,000 Meters(MOQ)
Heat Resistant High Temperature Pressure Rubber Hose 5/16'' 3/8''
US$0.40-2.60
500 Meters(MOQ)
High Pressure 5/16 Inch Auto Fuel Oil Line Rubber Hose
US$5.09-5.99
2,000 Meters(MOQ)
Industrial High Pressure 20 Bar 1/4" Oxygen Acetylene Welding Gas Hose
US$0.40-0.60
3,000 Meters(MOQ)
High Pressure Flexible Texitile Reinforced 5/16" LPG Propane Gas Hose
US$0.46
3,000 Meters(MOQ)
High Pressure Yute Brand 5/16" Fiber Braided Fuel Pump Hose
US$2.99-4.79
1,000 Meters(MOQ)
High Pressure Black Car Washing Water Hose 1sn 1/4 5/16 3/8 Steel Wire for Cleaning
US$0.54-0.58
200 Meters(MOQ)
Oil and Wear Resistant 5/16" Gas LPG Hose 20 Bar
US$0.30-0.35
1,000 Meters(MOQ)
High-Pressure Welding Hose for Acetylene and Oxygen Applications
US$0.32-1.92
500 Meters(MOQ)
1/4" ~ 3/8" High Pressure Water Jetting Hose for Diesel Washer
US$3.41-4.55
100 Pieces(MOQ)
Working Pressure 20 Bar 300 Psi Oxygen Hose / Welding Hose
Negotiable
500 Meters(MOQ)
Smooth Flexible Rubber Hose 5/16inch for Tyre Inflation Working Pressure 20 Bar
US$5.84-5.92
500 Pieces(MOQ)
3/8 5/16 in High Pressure Rubber Braided Fuel Line Hydraulic Press Hose R1
US$0.40-3.00
500 Meters(MOQ)



















